Finding the Fourth Proportional to 14,752,356.14, 22,123,745.28 and 4,901,774.01
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Solution
The fourth proportional to 14,752,356.14, 22,123,745.28 and 4,901,774.01 is: 7,351,069.80
Step by Step Solution
- Step 1: Write the proportion equation
14,752,356.14 : 22,123,745.28 = 4,901,774.01 : x - Step 2: Convert to fraction form
14,752,356.14/22,123,745.28 = 4,901,774.01/x - Step 3: Cross multiply
14,752,356.14x = 22,123,745.28 × 4,901,774.01 - Step 4: Simplify right side
14,752,356.14x = 108,445,599,617,364.17 - Step 5: Solve for x
x = 108,445,599,617,364.17/14,752,356.14 - Step 6: Final answer
x = 7,351,069.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.